Provisional Patent Application Search Uspto. Find existing patents, published patent applications and other published patent documentation. Check patent application status with public PAIR and private PAIR.
However, a provisional patent application can be completed without submitting a set You'll need to search the USPTO database of current patents to ensure your invention is not protected within another patent.
Provisional patent applications done properly are a great way to take a first step toward a utility patent.
Find existing patents, published patent applications and other published patent documentation. Inventors are encouraged to search the USPTO's patent database to see if a patent has already been filed or granted that is similar to your patent. There are two PAIR applications, Public PAIR and Private PAIR.